[Rcpp-devel] Problem installing even default Rcpp skeleton package

Nick Matzke matzke at berkeley.edu
Thu May 10 01:49:03 CEST 2012



On 5/9/12 4:40 PM, Steve Lianoglou wrote:
> Hi,
>
> On Wed, May 9, 2012 at 7:31 PM, Nick Matzke<matzke at berkeley.edu>  wrote:
> [snip]
>> So, next issue.  My default "RcppSkeleton" package now installs fine and
>> library(RcppSkeleton) works fine.
>>
>> However, when I run the one function in the package, rcpp_hello_world(), I
>> get this problem:
>>
>>
>>> rcpp_hello_world()
>>
>> Error in .Call("rcpp_hello_world", PACKAGE = "hello_world_Rcpp") :
>>   C symbol name "rcpp_hello_world" not in DLL for package "hello_world_Rcpp"
>
> Your package is called "RcppSkeleton", isn't it? If so, that should be
> reflected in your PACKAGE argument in .Call, eg:
>
> .Call("rcpp_hello_world", PACKAGE="RcppSkeleton")
>
> HTH,
>
> -steve

Ah, should have thought of that.  Thanks!  I had a previous 
package called hello_world_Rcpp that I should have used 
remove.packages() and detach() on...

It works now...

Cheers!
Nick





-- 
====================================================
Nicholas J. Matzke
Ph.D. Candidate, Graduate Student Researcher

Huelsenbeck Lab
Center for Theoretical Evolutionary Genomics
4151 VLSB (Valley Life Sciences Building)
Department of Integrative Biology
University of California, Berkeley

Graduate Student Instructor, IB200B
Principles of Phylogenetics: Ecology and Evolution
http://ib.berkeley.edu/courses/ib200b/
http://phylo.wikidot.com/


Lab websites:
http://ib.berkeley.edu/people/lab_detail.php?lab=54
http://fisher.berkeley.edu/cteg/hlab.html
Dept. personal page: 
http://ib.berkeley.edu/people/students/person_detail.php?person=370
Lab personal page: 
http://fisher.berkeley.edu/cteg/members/matzke.html
Lab phone: 510-643-6299
Dept. fax: 510-643-6264

Cell phone: 510-301-0179
Email: matzke at berkeley.edu

Mailing address:
Department of Integrative Biology
1005 Valley Life Sciences Building #3140
Berkeley, CA 94720-3140

-----------------------------------------------------
"[W]hen people thought the earth was flat, they were wrong. 
When people thought the earth was spherical, they were 
wrong. But if you think that thinking the earth is spherical 
is just as wrong as thinking the earth is flat, then your 
view is wronger than both of them put together."

Isaac Asimov (1989). "The Relativity of Wrong." The 
Skeptical Inquirer, 14(1), 35-44. Fall 1989.
http://chem.tufts.edu/AnswersInScience/RelativityofWrong.htm
====================================================


More information about the Rcpp-devel mailing list